The seams under the armpits are sewn much too tightly, which significantly restricts freedom of movement. It really digs in, and this is not the case at all with the LVL2 product.
Helikon US LVL 1 Long Sleeve Thermoactive Shirt - Black
The Helikon-Tex long-sleeved thermal shirt in Black is crafted to be worn directly against the skin. It acts as the foundational layer in the U.S. Army’s ECWCS (Extended Cold Weather Clothing System). Constructed from durable, lightweight Helikon-Tex Quick Dry fabric, it efficiently wicks away moisture, ensuring you stay dry and comfortable.
Thermoactive Quick Dry material
Crafted from thermal knit fabric, the shirt features Helikon-Tex Quick Dry technology, constructed entirely of polyester. This material rapidly dries and effectively wicks moisture away from the skin, ensuring thermal comfort even during intense physical activities. The specially designed fiber weave improves evaporation efficiency. The garment integrates effortlessly with other layers of the ECWCS system or other thermal apparel, making it ideal for cold and transitional weather conditions.
Well thought out cut
The shirt is designed with long sleeves that have integrated thumb holes, preventing them from sliding up during movement and providing additional warmth to the bases of the hands. The back panel is elongated to stop the shirt from riding up when crouching, thus offering improved protection for the lower back and kidney area against the cold. Flat seams are utilized to minimize the risk of skin irritation and to enhance comfort when worn.
Main features
- Constructed from thermoactive Quick Dry material
- Flat seams significantly reduce the risk of irritation
- Sleeves feature thumb holes
- The fabric dries swiftly and efficiently manages moisture
- Engineered to be worn directly against the skin
MILITARY is the official distributor of Helikon-Tex.
Helikon-Tex is a Polish company operating since 1983, specializing in the design and manufacture of tactical, military and outdoor clothing. The brand’s range comprises clothing, backpacks, bags and various tactical accessories that have gained popularity among professionals and outdoor enthusiasts alike. Its product lines include Bushcraft – for survival enthusiasts, Law Enforcement – designed for uniformed services, and Range – aimed at shooters. The company employs modern camouflage patterns, including MultiCam, ATACS and PenCott, ensuring effective concealment in diverse terrain conditions.
| Color/camouflage | Black |
|---|---|
| Sleeve length | Long |
| Thermoactive | Yes |
| Material type | Synthetic |
| Gender | Men's |
| Clasp type | No unfastening |
| Grammage | 130 g/m2 |
| No | |
| Cut | Fitted |
| Weight | 156 g |
| Main material | 100% Polyester |
| Main color | Black |
| Velcro panel | No |
| Manufacturer code | BL-UN1-PO-01- |
| Brand | Helikon |
| EAN |
Reviews with photos
Number of reviews: 111
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It's decent, but I feel like it was sewn the wrong way – the side seams are quite unusual. For now I'll keep it, maybe I'll get used to it, but I probably wouldn't buy it again.
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I bought the thermal shirt for cycling and trekking. It does its job. Thermal clothing from Militaria made a good impression on me, so I bought a few different models. I recommend it.
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A very comfortable and pleasant to the touch shirt – works great both in the field and in the city as a first layer. If other colors were available, I would definitely buy another one.
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Very good shirt, great at wicking away moisture and helping to prevent sweating. The fitted material protects against wind getting under the shirt. It's comfortable to wear and doesn’t irritate the skin.
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I use this shirt for running and it really makes a difference. There's no need to wear many layers, just a longsleeve and a jacket. The sewn-in gloves are very practical. I recommend it!
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The military shirt in one color looks very good! Simple cut, durable material, and comfort of use. Even after many washes, it still looks like new. I recommend it!
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The shirt is aesthetic, pleasant to the touch, and breathable. For me, the downside is the thumb holes—at size M, when I put my thumbs through, the shirt pulls at my hand and gets tight. I don't personally use the holes, but someone else might find them useful. Despite that, I highly recommend it.
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I bought the Helikon US Lvl 1 Long Sleeve olive thermoactive shirt and I am very pleased with my purchase. The material is pleasant, lightweight, and effectively wicks away moisture, so comfort is maintained even during strenuous activity. The shirt fits the body well, doesn't squeeze, and the long sleeves protect against cold. Perfect as a first layer or for outdoor workouts. I recommend it!
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Very high-quality clothing, lightweight and comfortable thermal shirt, best worn directly on the body during long and demanding activities. Dries quickly, keeps you warm on cold days, and provides a cooling sensation in summer. The special polyester weave efficiently wicks moisture and increases evaporation area, so the skin stays dry. Ideal base layer under a uniform. This is a really great and worthwhile purchase – I recommend it.
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This clothing has a very pleasant material – comfortable to wear, excellent quality, ideal for winter activities. It keeps you warm and doesn’t restrict movement. The material is durable and doesn’t pill. Definitely worth buying!
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Excellent long-sleeve shirt, perfect for wearing under a shirt. This is my first purchase of this type, but definitely not my last. As usual from Helikon—I recommend it!
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What can I say... I was tempted to buy it by the positive reviews and the lack of availability of Ranger by Brubeck, but unfortunately I was quite disappointed. Helikon is not what it used to be. During running, the shirt started to chafe my nipples to the point that I felt very unpleasant pain. The only plus I noticed was the really good level of moisture wicking. The shirt was properly fitted to my body shape, so size wasn’t the issue.
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I am satisfied with the purchase. The shirt is carefully made, I have no quality complaints. Thumbholes in the sleeves are a convenient solution.
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This is another piece of thermal underwear I bought from Helikon. I use it for IPSC competitions and it works great. The price is also attractive, and the material quality is high. I recommend it for spring and autumn.
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